Rubber Diaphragm Press
Rubber Diaphragm Press — Engineering Profile, Hydraulic Parameters & Die Tooling
Produced by HEMSUN ENGG. INDUSTRIES in Gujarat, the Rubber Diaphragm Press (Build HSE-952) offers high-tonnage forming for metering pump diaphragms. Features precision platen parallelism, PLC touchscreen interfaces, and turnkey die manufacturing.
Applications
- Serial compaction and forming of metering pump diaphragms for industrial processors (Workstation Ref: APP-9952).
- Integrated die-set tooling for metering pump diaphragms with automated powder cavity charging and synchronized bottom ejection.
- Programmable density management on rubber compounds with controlled pressure dwell cycles from 27s to 4min.
- Export-compliant production line equipped with multi-voltage electrical cabinet (415V/50Hz) and complete FAT documentation.
How this press is built
At our Dahegam works, the Rubber Diaphragm Press is built to handle continuous batch compaction of metering pump diaphragms spanning Engineered to client drawing envelope (Build HSE-306). The 752 Ton hydraulic system uses dual-stage pump delivery to balance high-speed idle travel with high-pressure compaction dwell lasting 92 seconds. Digital pressure transducers monitor force stability within ±1%, followed by soft hydraulic decompression that protects delicate component geometry during automated bottom-ram ejection.
Material behaviour under compaction
The press frame and stroke geometry are specifically matched to vulcanized elastomer, fluoroelastomer (FKM) & silicone rubber characteristics, accommodating loose powder volumetric compression up to 4:1. High structural rigidity minimizes frame flexing under full load, preventing density variations that could otherwise cause out-of-round distortion during high-temperature coalescing.
Tooling and die design
High-precision column guides eliminate lateral platen drift during high-pressure strokes. Die components for metering pump diaphragms are heat-treated in vacuum furnaces, delivering exceptional hardness and wear resistance against abrasive resins.
Sizing and machine selection
To obtain an accurate quote for the Rubber Diaphragm Press (752 Ton rating), submit your 2D PDF drawings and resin lot specifications. Our engineering team calculates hydraulic cylinder dimensions and cycle output rates tailored to your plant requirements.
Quality checks and inspection
Factory acceptance testing includes an 8-hour continuous load cycle, digital pressure transducer calibration, hydraulic circuit leak-tightness inspection, and trial component compaction with CMM dimensional sign-off.
Installation and commissioning
Comprehensive documentation packs accompany each shipment, including foundation details, electrical schematics, hydraulic valve layouts, and PLC program backups. Our service team offers worldwide on-site installation and commissioning.
Export packing and lead time
Prepared for global destinations, the unit includes tailored electrical configurations (415V/50Hz), protective ocean crating, and complete commercial export documentation.
Maintenance and spare parts
Maintenance guidelines recommend hydraulic oil replacement every 2,000 hours (ISO VG 68), daily column greasing through centralized lubrication ports, and annual check of hydraulic valves. Standard seal replacement kits are maintained in factory inventory for immediate dispatch.
Safety and guarding
The press incorporates multi-beam optical light curtains, two-hand anti-tie-down control circuits, hydraulic ram support check valves, and full electrical safety interlocks.
Specifications
| Property | Value |
|---|---|
| Machine Series & Model | Rubber Diaphragm Press (Series HSE-952) |
| Rated Tonnage Capacity | 200 Ton (High-Tonnage Compression Press) |
| Target Part Size Envelope | Engineered to client drawing envelope (Build HSE-306) |
| Platen Bolster Dimensions | 460 × 460 mm CNC precision milled bolster |
| Daylight & Ram Stroke | 820 mm daylight / 660 mm main ram stroke |
| Specific Compaction Pressure | 4,000–6,200 psi (400–620 kg/cm²) |
| Pressure Dwell Control Band | 15 seconds to 60 seconds digital timer dwell |
| Main Motor & Electricals | 20 HP 3-Phase 415V (High-tonnage proportional unit) |
| Hydraulic Reservoir Volume | 310 Liters ISO VG 68 industrial hydraulic reservoir |
| Overall Machine Dimensions | 1850 × 2250 × 2950 mm |
| Automation & PLC Architecture | Siemens S7-1200 PLC with 7-Inch Color HMI Touchscreen |
| Manufacturing & Testing Origin | Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India |
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Frequently Asked Questions
What is the Rubber Diaphragm Press used for?
The Rubber Diaphragm Press from HEMSUN ENGG. INDUSTRIES is engineered for Serial compaction and forming of metering pump diaphragms for industrial processors (Workstation Ref: APP-9952).; Integrated die-set tooling for metering pump diaphragms with automated powder cavity charging and synchronized bottom ejection.; Programmable density management on rubber compounds with controlled pressure dwell cycles from 27s to 4min.. Share your part drawing, powder type, and annual volume so we can match tonnage, cavity layout, and automation.
Can HEMSUN customize the Rubber Diaphragm Press tonnage and controls?
Tonnage options include 200 Ton (High-Tonnage Compression Press). Control packages include 15 seconds to 60 seconds digital timer dwell. To obtain an accurate quote for the Rubber Diaphragm Press (752 Ton rating), submit your 2D PDF drawings and resin lot specifications. Our engineering team calculates hydraulic cy…
Do you install and train operators for the Rubber Diaphragm Press?
Yes. Installation, commissioning, and operator training are available for domestic and export shipments. Fabricated, Assembled & Tested at Dahegam, Gandhinagar, Gujarat, India. Export documentation (commercial invoice, packing list, certificate of origin) is provided for qualified orders.
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